191094Sdes/*-
2115619Sdes * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
3228690Sdes * Copyright (c) 2004-2011 Dag-Erling Sm��rgrav
491094Sdes * All rights reserved.
591094Sdes *
691094Sdes * This software was developed for the FreeBSD Project by ThinkSec AS and
799158Sdes * Network Associates Laboratories, the Security Research Division of
899158Sdes * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
999158Sdes * ("CBOSS"), as part of the DARPA CHATS research program.
1091094Sdes *
1191094Sdes * Redistribution and use in source and binary forms, with or without
1291094Sdes * modification, are permitted provided that the following conditions
1391094Sdes * are met:
1491094Sdes * 1. Redistributions of source code must retain the above copyright
1591094Sdes *    notice, this list of conditions and the following disclaimer.
1691094Sdes * 2. Redistributions in binary form must reproduce the above copyright
1791094Sdes *    notice, this list of conditions and the following disclaimer in the
1891094Sdes *    documentation and/or other materials provided with the distribution.
1991094Sdes * 3. The name of the author may not be used to endorse or promote
2091094Sdes *    products derived from this software without specific prior written
2191094Sdes *    permission.
2291094Sdes *
2391094Sdes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
2491094Sdes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2591094Sdes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2691094Sdes * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
2791094Sdes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2891094Sdes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2991094Sdes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
3091094Sdes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
3191094Sdes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3291094Sdes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3391094Sdes * SUCH DAMAGE.
3491094Sdes *
35255376Sdes * $Id: pam_info.c 648 2013-03-05 17:54:27Z des $
3691094Sdes */
3791094Sdes
38228690Sdes#ifdef HAVE_CONFIG_H
39228690Sdes# include "config.h"
40228690Sdes#endif
41228690Sdes
4291094Sdes#include <stdarg.h>
4391094Sdes#include <stdio.h>
4491094Sdes#include <stdlib.h>
4591094Sdes
4691094Sdes#include <security/pam_appl.h>
4791094Sdes#include <security/openpam.h>
4891094Sdes
49115619Sdes#include "openpam_impl.h"
50115619Sdes
5191094Sdes/*
5291094Sdes * OpenPAM extension
5391094Sdes *
5491094Sdes * Display an information message
5591094Sdes */
5691094Sdes
5791094Sdesint
58174832Sdespam_info(const pam_handle_t *pamh,
5991094Sdes	const char *fmt,
6091094Sdes	...)
6191094Sdes{
6291094Sdes	va_list ap;
6391094Sdes	char *rsp;
6491094Sdes	int r;
6591094Sdes
6691094Sdes	va_start(ap, fmt);
6791094Sdes	r = pam_vprompt(pamh, PAM_TEXT_INFO, &rsp, fmt, ap);
6891094Sdes	va_end(ap);
69115619Sdes	FREE(rsp); /* ignore response */
7091094Sdes	return (r);
7191094Sdes}
7291100Sdes
7391100Sdes/*
7491100Sdes * Error codes:
7591100Sdes *
7691100Sdes *     !PAM_SYMBOL_ERR
7791100Sdes *	PAM_SYSTEM_ERR
7891100Sdes *	PAM_BUF_ERR
7991100Sdes *	PAM_CONV_ERR
8091100Sdes */
8191100Sdes
8291100Sdes/**
8391100Sdes * The =pam_info function displays an informational message through the
8491100Sdes * intermediary of the given PAM context's conversation function.
8591100Sdes *
8691100Sdes * >pam_error
8791100Sdes * >pam_prompt
8891100Sdes * >pam_vinfo
8991100Sdes */
90